4635981

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 8268800

約数和(自身を除く): 3632819

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1291, 3591, 3873, 9037, 11619, 24529, 27111, 34857, 73587, 81333, 171703, 220761, 243999, 515109, 662283, 1545327, 4635981]

約数ペア:

[(1, 4635981), (3, 1545327), (7, 662283), (9, 515109), (19, 243999), (21, 220761), (27, 171703), (57, 81333), (63, 73587), (133, 34857), (171, 27111), (189, 24529), (399, 11619), (513, 9037), (1197, 3873), (1291, 3591)]